And Then There Were 32: Death Comes as the End by Agatha Christie

While we did not love this one, we do appreciate what an outlier it
is within the Christie canon, and the fact that it was the first
"historical whodunit" to combine the genres of detective and
historical fiction. Also, like most murder mystery fans we love a
high body count, and at seven murders (and eight deaths), this one
definitely does not disappoint in that area....